diff --git a/build_files/buildbot/slave_pack.py b/build_files/buildbot/slave_pack.py
index 0e5942f332e..6b12c139759 100644
--- a/build_files/buildbot/slave_pack.py
+++ b/build_files/buildbot/slave_pack.py
@@ -159,7 +159,7 @@ else:
         os.rename(result_file, "{}.zip".format(builderified_name))
         # create zip file
         try:
-            upload_zip = "buildbot_upload.zip"
+            upload_zip = "../buildbot_upload.zip"
             if os.path.exists(upload_zip):
                 os.remove(upload_zip)
             z = zipfile.ZipFile(upload_zip, "w", compression=zipfile.ZIP_STORED)